I like to think that I am who I am... HOWEVER.
When our family band first started playing we (my sons and I) always dressed alike. It was the '90s and into the 2000s. When we saw cool shirts (western shirts, tshirts) we'd buy 3.
Here are some MATCHING clothes we wore:
We wore complete Dickie uniforms. One time We showed up at a bar on 6th Street in Austin and they thought we were the AC repairman they were waiting for. We ended up getting a residency there
We wore pajamas to a sorority pajama party, fortunately they wore mostly nighties.
We wore overalls to the only blues bar on 6th Street once.
We wore western shirts and boots (even the boots matched) to our first Austin festival playing straight up blues.
When we played at a Strip Club every Tues for a month, we wore our own band t-shirts we sold...the best part is when the strippers tipped Us! Ok maybe not the best part.
We stopped dressing alike in the 2010s. But before we completely stopped we would just say blue shirts tonight, black shirts tonight or red shirts tonight etc.
Nowadays I wear mostly western shirts, jeans and chucks-aka converse or cowboy boots.
Bottom line, I got no biness criticizing what others wear.